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EXHAUSTO

 3001736-2004-01-21.fm

 

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Product information

Applications

The EXHAUSTO fireplace control EFC 25 (Fig. 1) has been developed for use with gas 
fire control units which have flame detection and automatic ignition, and in connection 
with the installation of EXHAUSTO chimney fans.

The control system supervises the fail-safe function. In case of insufficient chimney 
draught, the EFC 25 will shut down the fireplace. 

The control system is developed to meet BS 5440: Part 1(2000), BS 6644(1991), Gas 
Appliance Directive 90/396/EEC, EN 298(1993) and other relevant European standards.

Functions 

By activating the EFC 25, the chimney fan will immediately start up on full speed. When 
the fail-safe supervision confirms sufficient chimney draught, the fireplace will be lit and 
the fan speed will adjust to the pre-set value corresponding to the appliance operating 
normally, (Fig. 1-J).

The control has a step-up function and a 15-second built-in delay function to avoid 
nuisance cut-outs. 

By using the remote control (Fig. 2) it is possible to switch between high and low fire. 

When EFC 25 is turned off, the chimney fan stops. It is possible to pre-set a run-on time 
period of 3 minutes, (Fig. 1-I).

The EFC 25 and RSVG can also be used for venting purposes.

Fail-safe settings.

The fail-safe settings can be set by dipswitches (Fig. 1-I) according to local laws and 
standards. 

• RESET after fail-safe lock-out (manual/automatic).

1.1 EFC 25 Control System for EXHAUSTO Chimney Fans

Содержание EFC 25

Страница 1: ...EXHAUSTO A S Odensevej 76 DK 5550 Langeskov Tlf 45 65 66 12 34 Fax 45 65 66 11 10 exhausto exhausto dk www exhausto com EXHAUSTO 3001736 2004 01 21 fm Installation operating instructions EFC 25 GB...

Страница 2: ...ut this manual to bring attention to the presence of potential hazards or important information concerning the product DANGER Indicates an imminently hazardous situation which if not avoi ded will res...

Страница 3: ...fan will immediately start up on full speed When the fail safe supervision confirms sufficient chimney draught the fireplace will be lit and the fan speed will adjust to the pre set value correspondi...

Страница 4: ...spare fuse included in control box M Terminals for Step 2 E PDS pressure differential switch terminals N Terminals for start signal to fireplace control F Terminals for chimney fan O Terminals for fre...

Страница 5: ...les on the sides of the front cover The front cover can then be tipped carefully and the frame can be mounted on the wall Notice The front cover is mounted with a connection ribbon cable in the right...

Страница 6: ...e disconnected by means of a voltage free contact Connect the earth wires between power supply and chimney fan Connect the chimney fan and pressure switch to terminals 1 5 Connect the start release si...

Страница 7: ...ontact Connect the earth wires between power supply and chimney fan Connect the chimney fan and pressure switch to terminals 1 5 Connect the external ON OFF switch to terminals 8 9 Connect the start r...

Страница 8: ...passed Open control panel Press ON OFF button Fig 1 C Wait until constant green light if the fire has to be lit during commissioning Press the service mode button Fig 1 H on reverse of front cover The...

Страница 9: ...connected the operation LED changes to GREEN Set the PDS to 10 Pa below the registered value of disengagement Press the ON OFF button Fig 1 C and the control turns off the service mode Check the star...

Страница 10: ...the fireplace will get a signal to fire To stop the fire and fan press the ON OFF button fig 10 F Operation from external ON OFF switch The ON OFF switch can be used for start stop and reset of the co...

Страница 11: ...Check settings and redo commissioning Flashing YELLOW No signal from air inlet 1 Re connect loop on terminal 10 11 FlashingRED GREEN or YELLOW Flashing RED Service mode on 1 Press ON OFF button No re...

Страница 12: ...33 41 E mail info exhausto se www exhausto se EXHAUSTO Inc 1200 Northmeadow Parkway Suite 180 Roswell GA 30076 USA Tel 1 770 587 3238 Fax 1 770 587 4731 E mail service exhausto com www us exhausto com...

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